What is the Difference Between Wheel Alignment and Wheel Balancing?

[MacAdrian]

Here are the differences between wheel alignment and wheel balancing: 1. Different Functions: Wheel alignment involves inspecting and correcting the vehicle's driving trajectory, including adjustments to the suspension, chassis, and other components. Wheel balancing, on the other hand, simply evens out the mass distribution of the wheel to make it rotate more smoothly. 2. Different Roles: Wheel alignment adjusts the data of all four wheels, while wheel balancing involves adding weights to each wheel. 3. Different Definitions: Front wheel alignment includes four aspects: caster angle, kingpin inclination, camber angle, and toe angle. Rear wheel alignment includes camber angle and individual rear toe angles. Collectively, front and rear wheel alignment is referred to as wheel alignment, commonly known as four-wheel alignment. Wheel balancing refers to the balance between wheels during vehicle operation. Balancing weights are added because the mass distribution of each tire cannot be perfectly uniform during manufacturing.